Inner portion of a brake rotor



FIG. 1 is a front-elevational view of an inner portion of a brake rotor;

FIG. 2 is an enlarged, fragmentary perspective view thereof; and,

FIG. 3 is a perspective view of FIG. 1 as viewed from a generally side-elevational view. 

The ornamental design of an inner portion of a brake rotor, as shown and described. 